package org.tloss.web.editor.model.oper.logical;

import javax.xml.bind.annotation.XmlSeeAlso;

import org.tloss.web.editor.model.command.IGenerator;
import org.tloss.web.editor.model.oper.Displayable;

@XmlSeeAlso({ AndOperator.class, NotOperator.class, OrOperator.class,
		IsNotNullOperator.class, IsNullOperator.class })
public abstract class LogicalOperator extends Displayable implements IGenerator {
	public abstract boolean supportTwoOperand();

	public abstract boolean supportTail();
	
}
